Vibrational Frequencies calculated at B3PW91/6-31+G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3196 |
3069 |
10.31 |
|
|
|
| 2 |
A' |
3085 |
2962 |
37.11 |
|
|
|
| 3 |
A' |
3075 |
2952 |
37.06 |
|
|
|
| 4 |
A' |
1819 |
1746 |
339.46 |
|
|
|
| 5 |
A' |
1497 |
1437 |
11.93 |
|
|
|
| 6 |
A' |
1468 |
1410 |
5.75 |
|
|
|
| 7 |
A' |
1397 |
1341 |
1.08 |
|
|
|
| 8 |
A' |
1252 |
1202 |
265.32 |
|
|
|
| 9 |
A' |
1188 |
1141 |
47.89 |
|
|
|
| 10 |
A' |
955 |
917 |
25.86 |
|
|
|
| 11 |
A' |
776 |
745 |
8.20 |
|
|
|
| 12 |
A' |
295 |
283 |
15.15 |
|
|
|
| 13 |
A" |
3161 |
3035 |
15.45 |
|
|
|
| 14 |
A" |
1487 |
1427 |
10.80 |
|
|
|
| 15 |
A" |
1174 |
1127 |
0.96 |
|
|
|
| 16 |
A" |
1036 |
994 |
0.00 |
|
|
|
| 17 |
A" |
352 |
337 |
29.76 |
|
|
|
| 18 |
A" |
119 |
114 |
0.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13665.6 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 13120.3 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.277 |
|
|
|
| 2 |
O |
-0.247 |
|
|
|
| 3 |
C |
0.287 |
|
|
|
| 4 |
O |
-0.438 |
|
|
|
| 5 |
H |
0.173 |
|
|
|
| 6 |
H |
0.181 |
|
|
|
| 7 |
H |
0.181 |
|
|
|
| 8 |
H |
0.140 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.028 |
1.698 |
0.000 |
1.985 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.181 |
-1.235 |
0.000 |
| y |
-1.235 |
-28.843 |
0.000 |
| z |
0.000 |
0.000 |
-23.113 |
|
| Traceless |
| | x | y | z |
| x |
6.797 |
-1.235 |
0.000 |
| y |
-1.235 |
-7.696 |
0.000 |
| z |
0.000 |
0.000 |
0.899 |
|
| Polar |
| 3z2-r2 | 1.798 |
| x2-y2 | 9.662 |
| xy | -1.235 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
71.530 |
| (<r2>)1/2 |
8.458 |